Error processing MakePdfBook command:

Encountered error while attempting to execute MakePdfBook command \'render\' for target \'SCANZ_Constitution_handbook\'.

Error was:
Exception: 

We encountered a problem generating the PDF file.

The error occured on line 535
The error was: ''

The problematic tex was:
----------
        provides benefits to members of the public or members of a class of
        the public and those persons include \textbf{members} or their
        families,
      \item
        \textcolor{revision}{\st{provides benefits to \textbf{members} or their families
>>>     to alleviate hardship,}} \textit{\textcolor{note}{IRD have asked us to remove
        this clause, despite it being provided by the Act.}}
      \item
        provides educational scholarships or grants to \textbf{members} or
        their families,
      \item

-----------

The full error was:
This is pdfTeX, Version 3.141592653-2.6-1.40.26 (TeX Live 2025/dev/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
entering extended mode
(./book.tex
LaTeX2e <2024-11-01> patch level 2
L3 programming layer <2025-01-18>
(/usr/share/texlive/texmf-dist/tex/latex/base/book.cls
Document Class: book 2024/06/29 v1.4n Standard LaTeX document class
(/usr/share/texlive/texmf-dist/tex/latex/base/bk12.clo))
(/usr/share/texlive/texmf-dist/tex/latex/geometry/geometry.sty
(/usr/share/texlive/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/share/texlive/texmf-dist/tex/generic/iftex/ifvtex.sty
(/usr/share/texlive/texmf-dist/tex/generic/iftex/iftex.sty)))
(/usr/share/texlive/texmf-dist/tex/latex/psnfss/helvet.sty)
(/usr/share/texlive/texmf-dist/tex/latex/booktabs/booktabs.sty)
(/usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty
(/usr/share/texlive/texmf-dist/tex/latex/graphics/graphics.sty
(/usr/share/texlive/texmf-dist/tex/latex/graphics/trig.sty)
(/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
(/usr/share/texlive/texmf-dist/tex/latex/graphics-def/pdftex.def)))
(/usr/share/texlive/texmf-dist/tex/latex/tools/array.sty)
(/usr/share/texlive/texmf-dist/tex/latex/hyperref/hyperref.sty
(/usr/share/texlive/texmf-dist/tex/latex/kvsetkeys/kvsetkeys.sty)
(/usr/share/texlive/texmf-dist/tex/generic/kvdefinekeys/kvdefinekeys.sty)
(/usr/share/texlive/texmf-dist/tex/generic/pdfescape/pdfescape.sty
(/usr/share/texlive/texmf-dist/tex/generic/ltxcmds/ltxcmds.sty)
(/usr/share/texlive/texmf-dist/tex/generic/pdftexcmds/pdftexcmds.sty
(/usr/share/texlive/texmf-dist/tex/generic/infwarerr/infwarerr.sty)))
(/usr/share/texlive/texmf-dist/tex/latex/hycolor/hycolor.sty)
(/usr/share/texlive/texmf-dist/tex/latex/hyperref/nameref.sty
(/usr/share/texlive/texmf-dist/tex/latex/refcount/refcount.sty)
(/usr/share/texlive/texmf-dist/tex/generic/gettitlestring/gettitlestring.sty
(/usr/share/texlive/texmf-dist/tex/latex/kvoptions/kvoptions.sty)))
(/usr/share/texlive/texmf-dist/tex/latex/etoolbox/etoolbox.sty)
(/usr/share/texlive/texmf-dist/tex/generic/stringenc/stringenc.sty)
(/usr/share/texlive/texmf-dist/tex/latex/hyperref/pd1enc.def)
(/usr/share/texlive/texmf-dist/tex/generic/intcalc/intcalc.sty)
(/usr/share/texlive/texmf-dist/tex/latex/hyperref/puenc.def)
(/usr/share/texlive/texmf-dist/tex/latex/url/url.sty)
(/usr/share/texlive/texmf-dist/tex/generic/bitset/bitset.sty
(/usr/share/texlive/texmf-dist/tex/generic/bigintcalc/bigintcalc.sty))
(/usr/share/texlive/texmf-dist/tex/latex/base/atbegshi-ltx.sty))
(/usr/share/texlive/texmf-dist/tex/latex/hyperref/hpdftex.def
(/usr/share/texlive/texmf-dist/tex/latex/base/atveryend-ltx.sty)
(/usr/share/texlive/texmf-dist/tex/latex/rerunfilecheck/rerunfilecheck.sty
(/usr/share/texlive/texmf-dist/tex/generic/uniquecounter/uniquecounter.sty)))
(/usr/share/texlive/texmf-dist/tex/latex/caption/caption.sty
(/usr/share/texlive/texmf-dist/tex/latex/caption/caption3.sty))
(/usr/share/texlive/texmf-dist/tex/latex/xcolor/xcolor.sty
(/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/color.cfg)
(/usr/share/texlive/texmf-dist/tex/latex/graphics/mathcolor.ltx))
(/usr/share/texlive/texmf-dist/tex/generic/ulem/ulem.sty)
(/usr/share/texlive/texmf-dist/tex/latex/parskip/parskip.sty)
(/usr/share/texlive/texmf-dist/tex/latex/titlesec/titlesec.sty)
(/usr/share/texlive/texmf-dist/tex/latex/fancyhdr/fancyhdr.sty)
(/usr/share/texlive/texmf-dist/tex/latex/hyphenat/hyphenat.sty)
(/usr/share/texlive/texmf-dist/tex/latex/psnfss/ot1phv.fd)
(/usr/share/texlive/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def)
No file temp.aux.
*geometry* driver: auto-detecting
*geometry* detected driver: pdftex
(/usr/share/texlive/texmf-dist/tex/context/base/mkii/supp-pdf.mkii
[Loading MPS to PDF converter (version 2006.09.02).]
) (/usr/share/texlive/texmf-dist/tex/latex/epstopdf-pkg/epstopdf-base.sty
(/usr/share/texlive/texmf-dist/tex/latex/grfext/grfext.sty)
(/usr/share/texlive/texmf-dist/tex/latex/latexconfig/epstopdf-sys.cfg))
[1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}{/usr/share/texlive/texmf-
dist/fonts/enc/dvips/base/8r.enc} </var/www/html/images/f/f9/Scaorgnz-logo.png>
]
No file temp.toc.

[2]
Chapter 1.
(/usr/share/texlive/texmf-dist/tex/latex/psnfss/ts1phv.fd)
[3] (/usr/share/texlive/texmf-dist/tex/latex/psnfss/omsphv.fd)
[4]
[5]
[6]
[7]
! Undefined control sequence.
<argument> \st 
               {provides benefits to \textbf {members} or their families to ...
l.535     to alleviate hardship,}}
                                   \textit{\textcolor{note}{IRD have asked u...
!  ==> Fatal error occurred, no output PDF file produced!
Transcript written on temp.log.

 in /var/www/html/extensions/MakePdfBook/src/MakePdfBook.php:51
Stack trace:
#0 /var/www/html/extensions/MakePdfBook/src/SpecialMakePdfBook.php(201): MediaWiki\Extension\MakePdfBook\MakePdfBook->render(Object(MediaWiki\Extension\MakePdfBook\Book))
#1 /var/www/html/extensions/MakePdfBook/src/SpecialMakePdfBook.php(35): MediaWiki\Extension\MakePdfBook\SpecialMakePdfBook->servePdf('SCANZ_Constitut...', Array)
#2 /var/www/html/includes/specialpage/SpecialPage.php(728): MediaWiki\Extension\MakePdfBook\SpecialMakePdfBook->execute('render/SCANZ_Co...')
#3 /var/www/html/includes/specialpage/SpecialPageFactory.php(1717): MediaWiki\SpecialPage\SpecialPage->run('render/SCANZ_Co...')
#4 /var/www/html/includes/actions/ActionEntryPoint.php(504): MediaWiki\SpecialPage\SpecialPageFactory->executePath('MakePdfBook/ren...', Object(MediaWiki\Context\RequestContext))
#5 /var/www/html/includes/actions/ActionEntryPoint.php(146): MediaWiki\Actions\ActionEntryPoint->performRequest()
#6 /var/www/html/includes/MediaWikiEntryPoint.php(200): MediaWiki\Actions\ActionEntryPoint->execute()
#7 /var/www/html/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#8 {main}